CN103219604B - Electric connector with shield - Google Patents
Electric connector with shield Download PDFInfo
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- CN103219604B CN103219604B CN201310011781.XA CN201310011781A CN103219604B CN 103219604 B CN103219604 B CN 103219604B CN 201310011781 A CN201310011781 A CN 201310011781A CN 103219604 B CN103219604 B CN 103219604B
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- Prior art keywords
- housing
- shield
- plate
- engaging portion
- side direction
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Abstract
The present invention provides the electric connector of band shield, will not produce bigger stress when this shield assembles towards housing, and be not formed as maximizing.Shield (30) has: flat side plate (31), the side wall surface (11A) of its this housing extended along the long side direction along housing (10)；Flat end plate (32), it is along the end wall surface (12A) of the housing being positioned in right angle orientation relative to side wall surface；And linking part (33), the both ends upper surface location of its housing on above-mentioned long side direction is by connected to each other for side plate (31), end plate end position on the above-mentioned long side direction of side plate bends and is formed, linking part is formed as the banding with the planar plate face parallel with the upper surface of housing, the upper limb of end plate is close to the lateral margin of a side of linking part, and then it is formed with engaging portion (31B) in the lower edge of side plate, the chimeric engaging portion (19) engaging in housing of this engaging portion.
Description
Technical field
The present invention relates to the electric connector of band shield.
Background technology
The electric connector of the shield of metallic plate is installed as the outer peripheral face of the housing in approximately parallelepiped body, it is known to
Structure disclosed in patent documentation 1.In patent documentation 1, the shield being installed on housing has: side plate, this side plate with
In the face of the mode of the side wall surface of the housing extended along long side direction configures；Linking part, this linking part bends relative to this side plate
And the upper surface location in the long side direction end of housing is by connected to each other for opposed side plate；And end plate, this end plate
From this linking part towards the bending of the end wall surface of housing and in the face of this end wall surface.Linking part and end plate are formed as L-shaped cross section and phase
Connect, strengthen the most mutually.4 corners of the upper surface of housing are provided with protuberance upward, and this protuberance is both from shell
The side wall surface of body is prominent to be highlighted from the end wall surface of housing again, thus is formed as the engaging portion relative to shield.Above-mentioned long limit side
The upper limb of the end of side plate upwards is engaging in the prominent lower edge of this engaging portion.When shield is fitted from above in housing
Time, the end of this side plate carries out elastic deformation because abutting with raised part to depart from from the side wall surface of housing temporarily, when
At the end of assembling, this elastic deformation is released from so that the end of this side plate is locking, thus with the prominent lower edge of above-mentioned engaging portion
Coming off of prevention shield upward.
[patent documentation 1] Japanese Patent Publication No. 4594706
But, for the shield of patent documentation 1, linking part and end plate are throughout the formation endlong of this end plate
The complementary reinforcement as described above for L-shaped cross section, therefore when assembling shield, the end of above-mentioned side plate is in order to carry out
Elastic deformation and the brachium that bends only shorten the height of the end of this side plate flat.Thus, due to the end of this side plate
The brachium in portion is shorter and is difficult to bend, therefore to make the end of this side plate carry out elastic deformation and cross engaging portion, it is necessary to
To press shield under strength.So the engaging portion of housing will be applied the stress that local is bigger, also can cause the broken of engaging portion
Damage.
And then, owing to end plate is bent to from linking part the cross section in L-shaped, therefore with bending machining needed for
Bending radius correspondingly, end plate, thus can cause in the direction relative to bond sites outside the long side direction of housing
The maximization of shield, in turn result in the maximization of adapter.
Summary of the invention
In view of such situation, the problem of the present invention is to provide a kind of electric connector, and this electric connector has shield,
Bigger stress is not produced, it addition, this shield is also not formed as maximizing when this shield assembles towards housing.
The electric connector of band shield involved in the present invention, housing is shaped generally as cuboid and opening upward
And it is formed with the receiving recess for receiving matching connector, utilize this housing that terminal is kept, be provided with at this housing
The shield of metallic plate.
The such electric connector of the present invention is characterised by, shield is by carrying out punch press process to metallic plate and bending adds
Work and be formed as parts, described shield is installed on the outer peripheral face of housing in the way of described receiving recess to surround, described
Shield has: flat side plate, the side wall surface of this housing that this side plate extends along the long side direction at housing；Flat
The end plate of tabular, this end plate is along the end wall surface of the housing being positioned in right angle orientation relative to described side wall surface；And even
Knot, the both ends upper surface location of this linking part housing on described long side direction by connected to each other for described side plate, institute
Stating end plate end position bending on the described long side direction of described side plate and formed, described linking part is formed as having
The banding in the planar plate face parallel with the upper surface of housing, for described end plate, the upper limb of this end plate is close to linking
The lateral margin of one side in portion, and then be formed with engaging portion in the lower edge of described side plate, when by shield from top relative to shell
When the peripheral part of body assembles, the chimeric engaging portion engaging in housing of described engaging portion.
In the present invention, the chimeric engaging portion engaging in housing of engaging portion of the lower edge being formed at side plate, thus will
From top, peripheral part relative to housing assembles shield.Therefore, in the housing, due to without being used in as in the past
The locking protuberance locking with the upper limb of side plate is formed as highlighting from the side wall surface of housing, therefore when assembling shield, and should
The side plate of shield will not occur deflection deformation because crossing raised part.
Even if there is relative manufacture scale error between shield with housing, the most only linking part and side plate it
Between the lower end of the opposed side plate of sweep correspondingly enter in the way of separating a little gap with above-mentioned scale error each other
Row elastic deformation, and cross the bigger flexure of the locking protuberance of housing the most as in the past.Further, since end plate with
Linking part separates and separates with gap, and therefore and as in the past this linking part is strengthened by the sweep between itself and end plate
Situation is compared, and this linking part of the flat ribbon without sweep itself is prone to flexure, thus contributes to throughout its total length
Ground is in thickness of slab side's upward.And then, the sweep between linking part and side plate is not formed as overcoming on flexure direction
The shape of active force, in addition, width is again formed as narrower, and therefore side plate is easily in its thickness of slab side's upward.Cause
This, when assembling shield, will not produce bigger stress in the engaging portion of housing, thus can prevent the broken of this engaging portion
Damage.
Further, since the upper limb of above-mentioned end plate is close to the lateral margin of a side of linking part, therefore shield will not be at housing
Long side direction on be formed as maximize, and then, adapter also will not be formed as in the direction maximize.
In the present invention, it is preferred to end plate bends relative to this side plate in the end positions of side plate, join with side plate
Closing and be shaped generally as the flat shape of U-shaped, this end plate has free end in the centre position of the end wall surface of housing.
In the present invention, it is preferred to end plate is positioned at the scope corresponding with linking part on the long side direction of housing.Due to
End plate is positioned at the scope corresponding with linking part such that it is able to realize shield miniaturization on the long side direction of housing,
And then it is capable of the miniaturization of adapter.
As it has been described above, in the present invention, the side plate of shield, end plate, linking part are tabular, and this shield will not
The deflection deformation of the locking protuberance of housing is crossed as carrying out in the past, therefore, it is possible to easily by shield assembling and then card
Due to housing.Even if it addition, there is relative manufacture scale error between shield with housing, due to linking part and header portion
From, therefore also contribute to the linking part of banding throughout its flexure on the thickness of slab direction of flat side plate, side endlong
Plate subordinate's end is easily separated from one another, thus this side plate becomes the easiest towards the assembling of housing.Therefore, when assembling shield
Time, bigger stress will not be produced in the engaging portion of housing such that it is able to prevent the breakage of this engaging portion.
It addition, in the present invention, owing to the upper limb of end plate is close to the lateral margin of a side of linking part, therefore shield will not
The long side direction of housing is formed as maximize, and then, adapter also will not be formed as maximizing in the direction.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the electric connector involved by embodiments of the present invention, it is shown that shield and adapter master
State after body separation.
Before Fig. 2 is the bending machining of the shield obtained by sheet metal is carried out punch press process and bending machining
The axonometric chart of the sheet blank as semi-finished product under state.
Fig. 3 is the electric connector sectional view with the chimerism of matching connector of Fig. 1, it is shown that the long side direction of housing
On the cross section of position of ground connection arm of shield.
Description of reference numerals:
1 ... adapter；10 ... housing；11A ... side wall surface；12A ... end wall surface；15 ... receive recess；19 ... engaging portion；
30 ... shield；31 ... side plate；31B ... engaging portion；32 ... end plate；33 ... linking part.
Detailed description of the invention
Hereinafter, based on accompanying drawing, embodiments of the present invention are illustrated.
Fig. 1 is the axonometric chart of the electric connector involved by embodiments of the present invention, it is shown that shield and adapter master
State after body separation.Adapter 1 involved by present embodiment is mounted to the adapter of circuit substrate, as it is shown in figure 1, should
Adapter 1 has connector body 2 and is assemblied in the shield 30 of this connector body 2.This connector body 2 has: shell
Body 10, this housing 10 is formed of an electrically insulating material and has the profile of approximately parallelepiped body；And metal multiple terminal 20, profit
The plurality of terminal 20 is kept to be formed as two row with above-mentioned housing 10.
Housing 10 is with terminal block column direction as long side direction and is formed with perisporium 13, and this perisporium 13 has following two parts:
Prolong the pair of sidewalls 11 that above-mentioned long side direction extends: and end wall 12, this end wall 12 in the end of these sidewalls 11 above-mentioned by side
Wall 11 is connected to each other and extends along the short side direction at a right angle relative to above-mentioned long side direction.Above-mentioned sidewall 11 is with smooth sidewall
Face 11A is outer surface, and, end wall surface 12A that end wall 12 is formed with groove portion 12A-1 with the central part at above-mentioned short side direction is
Outer surface.In the fitting projection 14 extended along above-mentioned long side direction that is internally provided with of above-mentioned perisporium 13, above-mentioned perisporium 13 interior
Annulus between the outer peripheral face of side face and this fitting projection 14 is formed as receiving matching connector 4(with reference to Fig. 3)
The receiving recess 15 of fitting portion.
It is formed at above-mentioned sidewall 11 for keeping the terminal retention portion 16 of multiple terminal 20 to arrange on above-mentioned long side direction
Medial surface.This terminal retention portion 16 is formed as the most through hole portion on the top of sidewall 11, and is being configured to
Vertically extending groove portion is formed as than the medial surface of this hole portion above-mentioned sidewall 11 more on the lower.It addition, with above-mentioned
The side of the above-mentioned fitting projection 14 that the medial surface of sidewall 11 is opposed, for being accommodated energy by the elastic arm of terminal 20 described later
The accommodating groove portion 16A enough carrying out elastic displacement extends throughout above-below direction gamut in above-mentioned side.
It addition, the position at the close two ends on the above-mentioned long side direction of sidewall 11, in other words, on above-mentioned long side direction
Above-mentioned fitting projection 14 scope beyond position, for be accommodated by the ground connection arm 31A of shield 30 described later can
The accommodating groove portion 17 carrying out elastic displacement is formed at the medial surface of above-mentioned sidewall 11 (with reference to Fig. 3).
Above-mentioned perisporium 13 is formed with the side wall surface 11A from sidewall 11 and end wall in the bottom at four angles of this perisporium 13
The protuberance 18 that end wall surface 12A of 12 is prominent, the part shape that the side wall surface from above-mentioned sidewall 11 in this protuberance 18 is prominent
Become to have the engaging portion 19 extended upward.Substantially T-shaped when this engaging portion 19 is formed as viewed from above, and have:
The necking part 19A linked with above-mentioned side wall surface 11A；And extension 19B, this extension 19B is from the short side direction of housing 10
The end (being located remotely from the end of the position of above-mentioned side wall surface 11A) of this necking part 19A stretch out along above-mentioned long side direction.As rear
Described, engaging portion 31B that this engaging portion 19 is formed as shield 30 is chimeric with above-mentioned necking part 19A from top.It addition, it is above-mentioned
Protuberance 18 is formed as the upper surface 18A in the part in addition to being formed with the part of above-mentioned engaging portion 19 near described later
The lower end of the end plate 32 of shield 30.
The multiple terminals 20 being arranged in above-mentioned long side direction include signal terminal 20A and ground terminal 20B.This earth terminal
Sub-20B in each position of the narrow ground connection foot 31C-2 corresponding to shield 30 described later to clip on above-mentioned long side direction
The mode of this ground connection foot 31C respectively arranges two.Owing to above-mentioned signal terminal 20A and ground terminal 20B is formed as identical shape
Shape, therefore following when without distinguishing signal terminal 20A and ground terminal 20B especially, it is generically and collectively referred to as " terminal 20 " simply.
Terminal 20 is made by this metallic plate being carried out stamping-out when the smooth plate face keeping metallic plate is constant
Become, have: the straight part (not shown) that the medial surface along the sidewall 11 of housing 10 extends in the vertical direction；From this straight line
The lower end in shape portion is towards the connecting portion 21 of extension outside housing；And in fitting projection 14 side from above-mentioned straight part branch and extend
Elastic arm (not shown).
Above-mentioned straight part be accommodated in be formed at as terminal retention portion 16 medial surface of above-mentioned sidewall 11 groove portion and
Hole portion, the top of this straight part is pressed into from below and is held in above-mentioned hole portion.Above-mentioned connecting portion 21 is than above-mentioned sidewall 11
From the lower end of above-mentioned straight part, outside towards the short side direction of housing 11 extends in position more on the lower, and and circuit substrate
The corresponding circuits portion soldering of (not shown) connects.It addition, above-mentioned elastic arm is in the above-below direction interposition of above-mentioned straight part
Put the inner side towards above-mentioned short side direction (the fitting projection 14 side) extension side the most again along fitting projection 14 to extend upward.Right
For this part extended upward, it is accommodated in the accommodating groove portion 16A formed in the side of above-mentioned fitting projection 14, with
Matching connector 4(is with reference to Fig. 3) the contact site 22 of tine resiliency contact hold (free end) from this 16A court of accommodating groove portion thereon
Sidewall 11 side highlights.
Hereinafter based on as described in Fig. 2, made shield by metallic plate is carried out punch press process and bending machining
30 are formed as parts, and so that this shield 30 is installed on housing 10 in the way of surrounding by the recess 15 of receiving of housing 10
The outer peripheral face of perisporium 13.This shield 30 has: this side wall surface 11A is covered by the side wall surface 11A along the sidewall 11 of housing 10
Flat side plate 31；The flat end plate this end wall surface 12A covered along end wall surface 12A of the end wall 12 of housing 10
32；And linking part 33, this linking part 33 is formed as being formed with the banding in planar plate face, on the long side direction of housing 10 and
The upper surface location of above-mentioned end wall 12 is by connected to each other for above-mentioned side plate 31.
Side plate 31 is formed as, the position at the close two ends on above-mentioned long side direction, in the upper limb court of this side plate 31
The ground connection arm 31A of the deflection inside the short side direction of housing 10 and bent downward is adjacent with linking part 33.This grounding arm
Portion 31A when with matching connector 4(described later with reference to Fig. 3) chimeric with ground terminal 50 bullet of this matching connector 4
Property contact.It addition, the lower edge of this side plate 31 be formed through the end positions at above-mentioned long side direction carry out cutting and
Engaging portion 31B of the channel-shaped of opening downward.When shield 30 being assemblied in the peripheral part of housing 10, this engaging portion 31B from
Top chimeric with the necking part 19A of engaging portion 19A of this housing 10 and engaging in this engaging portion 19, and utilize extension
19B prevents this engaging portion 31B from floating from the side wall surface 11A of housing 10.
It addition, above-mentioned side plate 31 is formed with multiple ground connection foot 31C on above-mentioned long side direction at predetermined intervals, these are many
Individual ground connection foot 31C extends the most again towards the outer lateral bend above-mentioned short side direction downward from the lower edge of this side plate 31.Should
The 31C soldering of ground connection foot is connected to the grounded circuit portion as corresponding circuits portion of circuit substrate.
As it is shown in figure 1, in the present embodiment, above-mentioned multiple ground connection foot 31C are positioned at the two of above-mentioned long side direction
The wide cut ground connection foot 31C-1 of end is configured to than above-mentioned engaging portion 31B more in the inner part, and is formed as width more than connecing as other
The width of the narrow ground connection foot 31C-2 of ground foot.When shield 30 is assemblied in connector body 2, this is narrow connects
Ground foot 31C-1 is located at the engaging portion 19 of signal terminal 20A and the above-mentioned housing 10 being positioned at two ends on above-mentioned long side direction
Between.On the other hand, when shield 30 is assemblied in connector body 2, above-mentioned narrow ground connection foot 31C-2 is positioned at two
Between individual ground terminal 20B, these two ground terminal 20B are configured to the most corresponding with this narrow ground connection foot 31C-2.
The end plate 32 end positions on the above-mentioned long side direction of above-mentioned side plate 31 is bent to relative to this side
Plate portion 31 is at a right angle, coordinates with this side plate 31 and is formed as the flat shape of the substantially U-shaped when above-below direction is observed.Separately
Outward, two end plate 32 of each end being positioned on above-mentioned long side direction are by end wall surface 12A of housing 10, at above-mentioned minor face
The face of the both sides being positioned at groove portion 12A-1 on direction covers.It is to say, the opposite each other of these two end plate 32 and vertically
The interval that free end is formed each other and above-mentioned groove portion 12A-1 width is identical that direction extends.It addition, for this end plate
For 32, the upper limb of this end plate 32 separate a little interval and with two lateral margins of the linking part 33 extended along above-mentioned short side direction
In, be positioned on above-mentioned long side direction outside lateral margin close.
It addition, in the present embodiment, above-mentioned end plate 32 is positioned at corresponding with linking part 33 on above-mentioned long side direction
In the range of.Therefore, correspondingly, it is possible to realize the miniaturization of shield 30 on above-mentioned long side direction, and then realize connecting
The miniaturization of device 1.
Next based on Fig. 2, the manufacture order of shield 30 is illustrated.Fig. 2 is by sheet metal is carried out stamping-out
Processing and bending machining and the solid of the sheet blank as semi-finished product under state before the bending machining of shield that obtains
Figure.In fig. 2, utilize on the basis of the reference in each portion shown in Fig. 1 more additional " ' " reference represent
The part corresponding with each portion of shield 30.It addition, in this Fig. 2, utilize chain-dotted line to illustrate the curved of sheet blank bending machining
The sweep I to IV of bent position.
First, sheet metal is carried out stamping-out and obtain the sheet blank 30 ' with the shape shown in Fig. 2.It follows that
This sheet blank 30 ' is made to bend in each position respectively according to the order of sweep I, II, III, IV.That is, it is first according to along being somebody's turn to do
Sweep I that the long side direction of side plate 31 ' extends and by the ground connection foot 31C ' on the short side direction of side plate 31 '
Between portion bend to right angle, be derived from the ground connection foot 31C of Fig. 1.It follows that according to the sweep extended along above-mentioned long side direction
II and make the pars intermedia of the arm 31A on above-mentioned short side direction bend in the way of turning back, be derived from the ground connection arm of Fig. 1
31A。
And then, according to the sweep III extended along above-mentioned short side direction by the end plate 32 ' on above-mentioned long side direction with
Boundary member between side plate 31 ' bends to right angle, is derived from the end plate 32 of Fig. 1.Further, according to along above-mentioned long limit side
To the sweep IV extended, the boundary member between the linking part 33 ' on above-mentioned short side direction and side plate 31 ' is bent to
Right angle, is derived from the linking part 33 of Fig. 1.So, realize shown in Fig. 1 by sheet blank 30 ' being curved processing
Shield 30.In the present embodiment, although make this sheet blank 30 ' according to the order of sweep I, II, III, IV and difference
Bend in each position, but be not necessarily processed according to this order, it is also possible to change this order as required.
It follows that the assembling of adapter 1 is illustrated based on Fig. 1.First, from below towards the terminal retention portion of housing 10
16 are pressed into terminals 20 and this terminal 20 are installed on this housing 10, thus obtain connector body 2.It follows that as it is shown in figure 1,
From the state of the top making shield 30 be positioned at connector body 2, this shield 30 is made to move downward and from top by it
It is installed on the arrow of connector body 2(Fig. 1), and then be assemblied in the peripheral part of housing 10 and realize adapter 1.If assembling
This shield 30, then the ground connection arm 31A of shield 30 is incorporated in the accommodating groove portion 17 of housing 10.It addition, this is screened
The lower ora terminalis of the end plate 32 of plate 30 abuts with the upper surface of the protuberance 18 of housing 10, and the engaging portion of above-mentioned housing 10
In engaging portion 31B of the channel-shaped that the necking part 19A of 19 is embedded into the side plate 31 being formed at shield 30 from below, this engaging portion
31B is the most chimeric with engaging portion 19 locking.It addition, utilize the extension 19B of this engaging portion 19 to prevent above-mentioned side plate
31 float from the side wall surface 11A of housing 10.
In the present embodiment, as it has been described above, be formed as engaging portion 31B of above-mentioned shield 30 and the engaged of housing 10
Portion 19 is fitted together to locking structure.Therefore, for housing 10, due to without being used in the upper limb with side plate as in the past
Locking locking protuberance is formed as highlighting from the side wall surface of housing, therefore when assembling shield, and the side plate of this shield
Because crossing above-mentioned teat, deflection deformation will not occur.
Even if there is relative manufacture scale error between shield 30 with housing 10, the most only in linking part 33 and side
The lower end of the side plate 31 that sweep between plate portion 31 is opposed each other and above-mentioned scale error correspondingly with separate a little between
The mode of gap carries out elastic deformation, and crosses the bigger flexure of the locking protuberance of housing the most as in the past.It addition, by
Separate with linking part 33 in end plate 32 and separate with gap, therefore with this linking part 33 as in the past by itself and end plate 32 it
Between sweep strengthen situation compare, this linking part 33 of the flat ribbon without sweep is prone to throughout it itself
Endlong in thickness of slab side's upward.And then, for the linking part 33 being formed as flat ribbon, linking part 33 and side plate 31
Between sweep be not formed as overcoming the shape of the active force on flexure direction, in addition, its width is again formed as
Narrower, therefore its flexure easness correspondingly improves.Its result, owing to side plate 31 easily can be scratched on its thickness of slab direction
Song, therefore assembles above-mentioned shield 30 towards housing 10 and becomes the easiest.Therefore, in the present embodiment, when assembling shield
When 30, the engaging portion 19 at housing 10 does not produces bigger stress, thus can prevent the breakage of this engaging portion 19.
It follows that the structure of matching connector 4 is illustrated based on Fig. 3.Fig. 3 is that the adapter 1 of Fig. 1 is connected with coupling
The sectional view of the chimerism of device 4, it is shown that on the long side direction (being the direction at a right angle relative to paper in Fig. 3) of housing 10
The cross section of position of ground connection arm 31A of shield 30.Matching connector 4 is mounted to the adapter of circuit substrate, tool
Have: be formed of an electrically insulating material and have the housing 40 of approximately parallelepiped body shape；And borrow on the long side direction of this housing 40
This housing 40 is helped to keep and be formed as metal multiple terminals of two row.As described later, this terminal include signal terminal with
Ground terminal.
Above-mentioned housing 40 is formed with perisporium, and this perisporium has following two parts: the offside extended along above-mentioned long side direction
Wall (not shown)；And in end by minor face connected to each other for these sidewalls above-mentioned and that edge is at a right angle relative to above-mentioned long side direction
The end wall 41 that direction (in figure 3 for left and right directions) extends.The receiving that this perisporium is formed as being suitable for the housing 10 of adapter 1 is recessed
The shape in portion 15, when adapter is fitted together to, the function as the fitting portion being embedded in this receiving recess 15 from top.
It addition, surrounded by this perisporium and the space of opening downward, be formed as receiving from below fitting projection 14 when adapter is fitted together to
Corresponding receive recess (not shown).
In above-mentioned housing 40, for keeping the terminal retention groove of ground terminal 50 described later to be formed at end wall.Such as Fig. 3 institute
Showing, ground terminal retention groove 42 is formed at end wall 41 in the way of the outer openings downward and on above-mentioned short side direction, connects
Ground terminal 50 is pressed into from below.Top in this ground terminal retention groove 42 is formed with terminal and keeps wall 42A, and this terminal is protected
Holding wall 42A vertically extending and by connected to each other for the opposed internal face of this ground terminal retention groove 42, this terminal keeps wall
42A is grounded two arms of terminal 50 and sandwiches and extrude.
In the multiple terminals arranged along above-mentioned long side direction, it is positioned at the terminal at two ends and is positioned at and the connecing of adapter 1
The terminal of the position that ground terminal 20B is corresponding is function as ground terminal.Hereinafter, will be located in the ground terminal at above-mentioned two ends
Make a distinction (with reference to Fig. 3) with other ground terminal as " ground terminal 50 ".
Ground terminal (not shown) beyond ground terminal 50 and signal terminal (not shown) are by making metal slice sheet
It is bent upwards in its thickness of slab side and is fabricated to identical shape.These terminals by with the one-body molded of this sidewall and along above-mentioned length
Edge direction is arranged the sidewall being held in housing 40.
On the other hand, the shape of ground terminal 50 and other ground terminal, signal terminal are different, by keeping metallic plate
Smooth plate face state under this metallic plate stamping-out become substantially U-shaped and make this ground terminal 50.As it is shown on figure 3, should
Ground terminal 50 has: be positioned at the base portion 51 of the bottom of above-mentioned ground terminal retention groove 42；And parallel to each other from this base
Portion 51 extends and sandwiches and extrude outside arm 52 and the inner side arm 53 that above-mentioned terminal keeps wall 42A upward.This outer webs
It is closer to the top that position more more outward than inner side arm 53 on above-mentioned short side direction, portion 52 is configured to arm 53 inside than this,
The upper end being positioned at outside housing 40 extends towards outside, and is formed for corresponding circuits portion (grounded circuit portion) pricker with circuit substrate
The connecting portion 52A that weldering connects.It addition, in above-mentioned base portion 51, for the contact teat contacted with the ground connection arm 31A of adapter 1
51A is formed as from the lateral border of this base portion 51 towards outside and towards prominent ground terminal retention groove 42.
Hereinafter, based on Fig. 3, the chimeric action of adapter 1 with matching connector 4 is illustrated.First, by adapter 1
The connecting portion 21 of terminal 20 and the ground connection foot 31C soldering respectively of shield 30 be connected to circuit substrate corresponding circuits portion and
Grounded circuit portion, thus this adapter 1 is installed on circuit substrate.Now, above-mentioned narrow ground connection foot 31C-2 and with every
Two the ground terminal 20B solderings the mode of this narrow ground connection foot 31C-2 and configure are connected to same corresponding circuits portion and (connect
Ground circuit part).On the other hand, by the connecting portion (being connecting portion 52A for ground terminal 50) of the terminal of matching connector 4
Soldering is connected to the corresponding circuits portion of other circuit substrate respectively, thus matching connector 4 is installed on other circuit base above-mentioned
Plate.
It follows that matching connector 4 is configured with the corresponding posture receiving recess opening downward of this matching connector 4
Top in adapter 1.Further, making this matching connector 4 move downward, the conduct thus making this matching connector 4 is embedding
The perisporium in conjunction portion enters in the receiving recess 15 of adapter 1 from top, and makes fitting projection 14(of this adapter 1 with reference to figure
1) enter in the corresponding receiving recess of matching connector 4 from below, thus be formed as adapter as shown in Figure 3 and be fitted together to
State.
Under jogged state of connector, the contact site 22(of the terminal 20 of adapter 1 is with reference to Fig. 1) and matching connector 4
The corresponding contact site Elastic Contact of terminal.It addition, make the ground connection arm 31A minor face at adapter 1 of the shield 30 of adapter 1
Carry out elastic deformation towards outside on direction, so that the contact teat 51A of the ground terminal 50 of matching connector 4 and this ground connection
Arm 31A contacts.Its result, adapter 1 electrically connects with matching connector 4.
In the present embodiment, although engaging portion 31B of shield 30 is formed as the lower edge court at above-mentioned side plate 31
The locking groove of lower opening, but the shape of engaging portion is not limited thereto, such as, can also be formed as from this side plate
The tab that edge extends downward.So, in the case of making engaging portion be formed as tab, the engaging portion of housing such as needs
Be formed as engaging portion from top bulged-in groove portion or hole portion.
In the present embodiment, although make engaging portion 31B of shield 30 be formed at side plate 31, but the position of engaging portion
Putting and be not limited thereto, such as, can replace side plate or on the basis of side plate, the end plate at shield forms card
Determine portion.Furthermore it is possible to the lateral margin (vertically extending edge) in end plate opposite each other forms the locking of overshooting shape
Portion.In the case of the lateral margin that the engaging portion of such overshooting shape is arranged at end plate, need housing end wall surface and
The position the most corresponding with this lateral margin arranges the teat as engaging portion highlighted from this end wall surface, and by above-mentioned overshooting shape
Engaging portion engaging in this engaging portion.
In the present embodiment, the end positions that end plate 32 is formed as at side plate 31 is curved relative to this side plate 31
Song, the flat shape of substantially U-shaped when coordinating with this side plate 31 and be formed as viewed from above, and at the end wall of housing 10
The centre position of face 12A has free end, but the shape of end plate is not limited thereto.Such as, end plate can be formed as
An end position at side plate bends relative to this side plate, substantially L when coordinating with side plate and be formed as viewed from above
The flat shape of shape, and at the end wall of housing and the boundary position of side of sidewall portion, there is free end.
Claims (3)
1. an electric connector for band shield, the housing of the electric connector of this band shield be shaped generally as cuboid and
Upward opening and be formed with the receiving recess for receiving matching connector, utilize this housing that multiple terminals are kept,
Described terminal has a connecting portion being connected with circuit substrate soldering, and is provided with the shield of metallic plate at this housing,
The electric connector of described band shield is characterised by,
Shield is formed as parts by metallic plate is carried out punch press process and bending machining, and described shield is to surround
The mode of described receiving recess is installed on the outer peripheral face of housing, and described shield has: flat side plate, this side plate with
Mode along the side wall surface of this housing of the long side direction extension at housing is arranged；Flat end plate, this end plate with
Mode along the end wall surface of the housing being positioned in right angle orientation relative to described side wall surface is arranged；And linking part, this link
The both ends upper surface location of portion's housing on described long side direction is by connected to each other for described side plate, and described end plate is in institute
Stating the end position bending on the described long side direction of side plate, described linking part is formed as having parallel with the upper surface of housing
The banding in planar plate face, described end plate is formed as the upper limb lateral margin close to a side of linking part of this end plate,
Described side plate has the ground connection foot that configures of connecting portion same column ground relative to described terminal, and this ground connection foot is in arrangement
Extend from the lower edge of described side plate in two outsides of arrangement scope of multiple terminals of described long side direction and with circuit base
Plate soldering connects,
And then the lower edge of described side plate and on described long side direction than described ground connection foot end positions in the outer part
Being formed with the engaging portion of incision-like in the way of opening downward, the side wall surface at housing is provided with engaging portion, and this is engaged
Portion is prominent on described long side direction and in the position corresponding with the engaging portion of described shield, and this engaging portion is formed as from upper
Approximation T-shaped when side is observed, and have: the necking part linked with described side wall surface；And extension, this extension is from described
The end of the described necking part on the short side direction of housing is stretched out along described long side direction, and, at the side wall surface of housing from institute
That states that the prominent engaging portion of the side wall surface of housing is arranged so that this engaging portion remains at least partially within described long side direction
Go up and be in the thickness range of housing end wall, when being fitted from above by shield in the peripheral part of housing, described card
Determine the chimeric engaging portion engaging in housing in portion.
The electric connector of band shield the most according to claim 1, it is characterised in that
End plate bends relative to this side plate in the end positions of side plate, coordinates with side plate and is shaped generally as U-shaped
Flat shape, this end plate has free end in the centre position of the end wall surface of housing.
The electric connector of band shield the most according to claim 1 and 2, it is characterised in that
End plate is positioned at the scope corresponding with linking part on the long side direction of housing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012010946A JP5827574B2 (en) | 2012-01-23 | 2012-01-23 | Electrical connector with shield plate |
| JP2012-010946 | 2012-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103219604A CN103219604A (en) | 2013-07-24 |
| CN103219604B true CN103219604B (en) | 2016-12-28 |
Family
ID=48817196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310011781.XA Active CN103219604B (en) | 2012-01-23 | 2013-01-11 | Electric connector with shield |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5827574B2 (en) |
| CN (1) | CN103219604B (en) |
| TW (1) | TWI528666B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015041592A (en) * | 2013-08-23 | 2015-03-02 | ホシデン株式会社 | Terminal and connector including the same |
| JP6399342B2 (en) * | 2014-09-24 | 2018-10-03 | 第一精工株式会社 | Connector device |
| CN106654646A (en) * | 2015-11-04 | 2017-05-10 | 技嘉科技股份有限公司 | Connector housing and connector assembly |
| JP6620938B2 (en) * | 2016-04-11 | 2019-12-18 | 住友電装株式会社 | connector |
| JP6933975B2 (en) * | 2017-12-26 | 2021-09-08 | ヒロセ電機株式会社 | Electrical connector for circuit board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08250217A (en) * | 1995-02-22 | 1996-09-27 | Whitaker Corp:The | Connector for card and its preparation |
| JP2000133342A (en) * | 1998-10-20 | 2000-05-12 | Hirose Electric Co Ltd | Floating electric connector |
| TW554581B (en) * | 2002-08-30 | 2003-09-21 | Hon Hai Prec Ind Co Ltd | Method of making an electrical connector |
| JP2004095552A (en) * | 2002-08-30 | 2004-03-25 | Hon Hai Precision Industry Co Ltd | Electric connector and method for manufacturing electric connector |
| CN2932694Y (en) * | 2006-05-15 | 2007-08-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201797174U (en) * | 2010-09-01 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Socket for electric connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003331993A (en) * | 2002-05-09 | 2003-11-21 | Kel Corp | Connector with shield plate |
| US6726492B1 (en) * | 2003-05-30 | 2004-04-27 | Hon Hai Precision Ind. Co., Ltd. | Grounded electrical connector |
| JP4301414B2 (en) * | 2006-12-06 | 2009-07-22 | ヒロセ電機株式会社 | Circuit board electrical connector |
| JP4391560B2 (en) * | 2007-11-29 | 2009-12-24 | モレックス インコーポレイテド | Board connector |
-
2012
- 2012-01-23 JP JP2012010946A patent/JP5827574B2/en active Active
- 2012-12-10 TW TW101146390A patent/TWI528666B/en active
-
2013
- 2013-01-11 CN CN201310011781.XA patent/CN103219604B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08250217A (en) * | 1995-02-22 | 1996-09-27 | Whitaker Corp:The | Connector for card and its preparation |
| JP2000133342A (en) * | 1998-10-20 | 2000-05-12 | Hirose Electric Co Ltd | Floating electric connector |
| TW554581B (en) * | 2002-08-30 | 2003-09-21 | Hon Hai Prec Ind Co Ltd | Method of making an electrical connector |
| JP2004095552A (en) * | 2002-08-30 | 2004-03-25 | Hon Hai Precision Industry Co Ltd | Electric connector and method for manufacturing electric connector |
| CN2932694Y (en) * | 2006-05-15 | 2007-08-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201797174U (en) * | 2010-09-01 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Socket for electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI528666B (en) | 2016-04-01 |
| JP5827574B2 (en) | 2015-12-02 |
| TW201342736A (en) | 2013-10-16 |
| CN103219604A (en) | 2013-07-24 |
| JP2013149563A (en) | 2013-08-01 |
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